130423489 has 8 divisors (see below), whose sum is σ = 149918400. Its totient is φ = 111144336.

The previous prime is 130423487. The next prime is 130423523. The reversal of 130423489 is 984324031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130423489 - 2¹ = 130423487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130423487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52639 + ... + 55060.

It is an arithmetic number, because the mean of its divisors is an integer number (18739800).

Almost surely, 2^130423489 is an apocalyptic number.

It is an amenable number.

130423489 is a deficient number, since it is larger than the sum of its proper divisors (19494911).

130423489 is a wasteful number, since it uses less digits than its factorization.

130423489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107879.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 130423489 is about 11420.3103723148. The cubic root of 130423489 is about 507.1291849858.

The spelling of 130423489 in words is "one hundred thirty million, four hundred twenty-three thousand, four hundred eighty-nine".